Using LanguageⅡ优秀公开课教案

Unit 2 Cloning教案

Using language

Listening and speaking Teaching goals 教学目标

1. Target language目标语言

a. 词汇和短语

cloning, attitude, original donor, laboratory

b. 重点句子

There is no way I will agree to clone myself I don’t mind but …

Do you think it is wise to …2. Ability goals能力目标

Let the students focus on the different attitude towards cloning technology. 3. Learning ability goals学能目标

Teach the students how to get the specific information. Teaching important points 教学重点

Listen to the materials about cloning and choose the correct answers. Teaching difficult points 教学难点

Work together with partners and show their own opinions. Teaching methods 教学方法

Listening and cooperative learning. Teaching aids 教具准备

A tape recorder. Teaching procedures & ways 教学过程与方式

Step I

Lead in 1. Watch a video

Step Ⅱ Pre-listening Discuss the questions in pairs. 1.What problems do you think might arise from cloning? 2. Is a cloning human （克隆人）

an object or human?

Step Ⅲ Listening The students are asked to read fast the questions and multiple answers to find out the listening points first, and then listen to the tape twice to choose the best answer. T: Please open your books at page 54. Before you listen to the tape, please read fast the questions and multiple answers to find out the listening points. Pay more attention to these important points while listening. While listening, you’d better make notes of the listening points.

A few minutes later. T: Now, I’ll play the tape twice. Please listen carefully and pay more attention to the important points. You may make notes while listening. Notes taking are helpful for you to remember each of the important points. After listening twice, check the answers and explain some difficult listening

points if necessary.

Step Ⅳ Checking the answers

Q1.关于人类克隆，克莱尔的观点是什么？

Ask: what’s Claire’s opinion about human cloning?

Answer: Human cloning will come soon. Q2.克隆人跟他的原体是一样的吗？

Ask: Is a clone the same as the original donor? Answer: Yes, it is. Q3.在王乔的观点中，克隆人跟他原体之间的关系是怎样的？

Ask: In Wang Qiao’s opinion, what’s the relationship between the clone and his original donor?

Answer: He supposes they must be like one person. Q1.Where do they suppose a baby should be taken to be cloned?

Answer: Laboratory.

Q2.If there is an age-gap between the donor and the clone, will scientist notice? Answer: Yes, they will. Q3. Why does Clare think people will want to buy cloned babies? Answer: Because they cannot have babies of their own. Q4.What is important for them to do now? Answer: To get their ideas sorted out now. Q5. What will they do next? Answer: A class discussion

Step Ⅴ Discussion:

Suppose that your parents wanted to have another baby. They realize that they cannot have a second child, so they decide to have a clone made of you. Would you like to be cloned? Here are useful expressions for you: I’m happy /delighted to accept a clone but …

I would like to clone myself because …

I don’t want to have a clone …

There is no way I will agree to clone myself I don’t mind but …

Do you think it is wise to …?

I can’t help thinking …

I could never agree to …

I don’t understand why you don’t …

Are you sure you want to …?

Step ⅤI Homework T: Boys and girls, today we have listened to some materials about cloning. I do hope you can listen to the materials again after class so that you can get very familiar with them. Besides, please preview the reading. Now class is over. Goodbye, everyone. Ss: Goodbye, sir / madam.